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/*
MacApplicationCore.mm
This file is part of Charm, a task-based time tracking application.
Copyright (C) 2014-2018 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com
Author: Frank Osterfeld <frank.osterfeld@kdab.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <Cocoa/Cocoa.h>
#include "MacApplicationCore.h"
#include <QApplication>
#include <QShortcut>
#include <QShortcutEvent>
extern void qt_mac_set_dock_menu(QMenu*);
@interface DockIconClickEventHandler : NSObject
{
@public
MacApplicationCore* macApplication;
}
- (void)handleDockClickEvent:(NSAppleEventDescriptor*)event withReplyEvent:(NSAppleEventDescriptor*)replyEvent;
@end
@implementation DockIconClickEventHandler
- (void)handleDockClickEvent:(NSAppleEventDescriptor*)event withReplyEvent:(NSAppleEventDescriptor*)replyEvent {
if (macApplication)
macApplication->dockIconClickEvent();
}
@end
class MacApplicationCore::Private {
public:
Private();
~Private();
NSEvent* cocoaEventFilter( NSEvent* incomingEvent );
void setupCocoaEventHandler() const;
NSAutoreleasePool* pool;
NSEvent* eventMonitor;
DockIconClickEventHandler* dockIconClickEventHandler;
};
MacApplicationCore::Private::Private()
: pool( 0 ), eventMonitor( 0 ), dockIconClickEventHandler( 0 )
{
pool = [[NSAutoreleasePool alloc] init];
dockIconClickEventHandler = [[DockIconClickEventHandler alloc] init];
eventMonitor = [NSEvent
addLocalMonitorForEventsMatchingMask:NSKeyDownMask
handler:^(NSEvent *incomingEvent) {
return cocoaEventFilter(incomingEvent);
}];
}
MacApplicationCore::Private::~Private()
{
[NSEvent removeMonitor:eventMonitor];
[pool drain];
}
NSEvent* MacApplicationCore::Private::cocoaEventFilter( NSEvent* incomingEvent )
{
NSUInteger modifierFlags = [incomingEvent modifierFlags];
int shortcutFlags = [[incomingEvent charactersIgnoringModifiers] UTF8String][0];
if (modifierFlags & NSShiftKeyMask)
shortcutFlags |= Qt::ShiftModifier;
if (modifierFlags & NSControlKeyMask)
shortcutFlags |= Qt::MetaModifier;
if (modifierFlags & NSCommandKeyMask)
shortcutFlags |= Qt::ControlModifier;
if (modifierFlags & NSAlternateKeyMask)
shortcutFlags |= Qt::AltModifier;
const QKeySequence keySequence( shortcutFlags );
const bool autoRepeat = [incomingEvent isARepeat];
const QList< QShortcut* > active = activeShortcuts( keySequence, autoRepeat );
Q_FOREACH( QShortcut* const shortcut, active )
{
QShortcutEvent event( keySequence, shortcut->id() );
QObject* const receiver = shortcut;
receiver->event( &event );
}
if (!active.isEmpty())
return nil;
return incomingEvent;
}
void MacApplicationCore::Private::setupCocoaEventHandler() const
{
// TODO: This apparently uses a legacy API and we should be using the
// applicationShouldHandleReopen:hasVisibleWindows: method on
// NSApplicationDelegate but this isn't possible without nasty runtime
// reflection hacks until Qt is fixed. If this breaks, shout at them :)
[[NSAppleEventManager sharedAppleEventManager]
setEventHandler:dockIconClickEventHandler
andSelector:@selector(handleDockClickEvent:withReplyEvent:)
forEventClass:kCoreEventClass
andEventID:kAEReopenApplication];
}
MacApplicationCore::MacApplicationCore( TaskId startupTask, bool hideAtStart, QObject* parent )
: ApplicationCore( startupTask, hideAtStart, parent )
, m_private( new MacApplicationCore::Private() )
{
m_private->dockIconClickEventHandler->macApplication = this;
connect(this, SIGNAL(goToState(State)),
this, SLOT(handleStateChange(State)));
m_dockMenu.addAction( &m_actionStopAllTasks );
m_dockMenu.addSeparator();
m_dockMenu.addMenu( m_timeTracker.menu() );
qt_mac_set_dock_menu( &m_dockMenu );
// OSX doesn't use icons in menus
QApplication::setWindowIcon( QIcon() );
m_timeTracker.setWindowIcon( QIcon() );
m_actionQuit.setIcon( QIcon() );
QCoreApplication::setAttribute( Qt::AA_DontShowIconsInMenus );
}
MacApplicationCore::~MacApplicationCore()
{
delete m_private;
}
void MacApplicationCore::handleStateChange(State state) const
{
if (state == Configuring)
m_private->setupCocoaEventHandler();
}
void MacApplicationCore::dockIconClickEvent()
{
showMainWindow();
}
QList< QShortcut* > MacApplicationCore::shortcuts( QWidget* parent )
{
QList< QShortcut* > result;
if( parent == 0 )
{
const QWidgetList widgets = QApplication::topLevelWidgets();
for( QWidgetList::const_iterator it = widgets.begin(); it != widgets.end(); ++it )
result += shortcuts( *it );
}
else
{
const QList< QShortcut* > cuts = parent->findChildren< QShortcut* >();
for( QList< QShortcut* >::const_iterator it = cuts.begin(); it != cuts.end(); ++it )
if( (*it)->context() == Qt::ApplicationShortcut )
result.push_back( *it );
const QList< QWidget* > children = parent->findChildren< QWidget* >();
for( QList< QWidget* >::const_iterator it = children.begin(); it != children.end(); ++it )
result += shortcuts( *it );
}
return result;
}
QList< QShortcut* > MacApplicationCore::activeShortcuts( const QKeySequence& seq, bool autorep, QWidget* parent )
{
const QList< QShortcut* > cuts = shortcuts( parent );
QList< QShortcut* > result;
for( QList< QShortcut* >::const_iterator it = cuts.begin(); it != cuts.end(); ++it )
if( (*it)->context() == Qt::ApplicationShortcut && ((*it)->autoRepeat() == autorep || !autorep ) && (*it)->isEnabled() && (*it)->key().matches( seq ) )
result.push_back( *it );
return result;
}
#include "MacApplicationCore.moc"
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